An online automatic cleaning robot for power plant condensers

Abstract

The present application relates to the field of power plant condenser automatic cleaning, disclose a kind of power plant condenser on-line automatic cleaning robot, including condenser shell, the condenser shell front side is provided with two groups of positioning stable pole, and two groups of positioning stable pole rear side is provided with cleaning spray head rack, the cleaning spray head rack front surface middle position is provided with liquid delivery seat, and liquid delivery seat front side is connected with three groups of connecting water pipe, the condenser shell front side is provided with moving assembly. By being provided with rotating water pipe, bevel gear, bevel gear, synchronous gear, rotating motor, multiple first cleaning spray head is driven by rotating water pipe, bevel gear, bevel gear and the transmission system of synchronous gear, realizes up and down linkage swing under rotating motor, so that high-pressure water flow forms dynamic, multi-angle flushing to condenser shell, avoid single fixed injection to cause cleaning dead angle, to improve cleaning uniformity, coverage and overall on-line cleaning effect.

Description

Technical Field

[0001] This invention relates to the field of automatic cleaning technology for power plant condensers, specifically to an online automatic cleaning robot for power plant condensers. Background Technology

[0002] The condenser in a power plant is a crucial core component responsible for steam condensation and heat recovery in a thermal power generating unit. Typically located at the exhaust end of the turbine, its main function is to rapidly cool and condense the low-temperature, low-pressure exhaust steam from the turbine into condensate through thorough heat exchange with cooling water in the heat exchanger tube bundle. This creates and maintains a good vacuum environment on the turbine exhaust side, effectively improving the turbine's work capacity and the overall thermal efficiency of the power generation system. The condensate, after treatment, can be recycled back to the boiler, reducing water consumption and improving the system's economic and environmental performance. A condenser generally consists of a shell, tube sheet, heat exchanger tube bundle, cooling water inlet and outlet systems, vacuum system, and monitoring and control components. Its heat transfer performance, cleanliness, and sealing condition directly affect the unit's safety, stability, and long-term efficient operation, thus holding an extremely important position in power plant operation and maintenance.

[0003] While traditional ball-cleaning devices can alleviate condenser scaling to some extent, they are difficult to clean completely and have a high failure rate. Investigations have revealed that ball-cleaning systems in similar condenser units also commonly suffer from the following problems: 1. Balls are randomly distributed with the water flow, resulting in unstable heat exchange tube coverage and difficulty in ensuring cleaning effectiveness; 2. Balls of varying sizes weaken the cleaning effect or even clog the heat exchange tubes; 3. Balls, due to low circulating water flow velocity or interference from debris, can clog the tubes over a long period, leading to scale buildup; 4. They are susceptible to failures in circulating water equipment, resulting in harsh operating conditions; 5. Ball collection is difficult, requiring constant replenishment of new balls, increasing costs, and frequent closing of the ball collection net increases circulating water resistance and power consumption; 6. Each shutdown for maintenance requires high-pressure water cleaning, and in severe cases, chemical acid washing is necessary. Furthermore, operations inside the water chamber are confined spaces, presenting complex environments and difficulties in accident rescue, resulting in high operational risks. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an online automatic cleaning robot for power plant condensers, which solves the problems of traditional rubber ball cleaning devices, which, although they can alleviate condenser scaling to some extent, are difficult to clean comprehensively and have a high failure rate.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an online automatic cleaning robot for power plant condensers, comprising a condenser shell, two sets of positioning and stabilizing rods on the front side of the condenser shell, and a cleaning nozzle plate frame on the rear side of the two sets of positioning and stabilizing rods. A liquid conveying seat is located at the middle of the front surface of the cleaning nozzle plate frame, and three sets of connecting water pipes are connected to the front side of the liquid conveying seat. A moving component is located on the front side of the condenser shell. Multiple sets of first cleaning nozzles are located on both the upper and lower sides of the rear surface of the cleaning nozzle plate frame, and multiple sets of second cleaning nozzles are located at the middle of the rear side of the cleaning nozzle plate frame. A cleaning roller is located at the lower end of the cleaning nozzle plate frame, and a synchronization component is located on the outer side of the cleaning roller.

[0006] Preferably, the front side of the positioning and stabilizing rod is provided with two sets of stabilizing moving rings, and the left and right sides of the two sets of stabilizing moving rings are provided with moving balls, and the left and right sides of the two sets of positioning and stabilizing rods are provided with matching limiting rolling grooves.

[0007] Preferably, the liquid delivery seat and the three sets of connecting water pipes are rotatably connected, and a connecting sealing ring is fitted at the connection point of the liquid delivery seat and the three sets of connecting water pipes. A sealing ring is provided on both the front and rear sides of the three sets of connecting sealing rings, and an installation groove matching the sealing ring is opened on the outer side of the connection point of the liquid delivery seat and the three sets of connecting water pipes.

[0008] Preferably, the moving component includes a path rod, which is rotatably mounted on the front side of the condenser housing, and a drive motor is installed on the upper end of the path rod. A moving block is provided on the rear side of the cleaning nozzle plate frame, and a threaded structure is provided on the outer side of the path rod, and a matching spiral structure is provided inside the moving block.

[0009] Preferably, multiple sets of the first cleaning nozzles are rotatably mounted on the upper and lower sides of the rear surface of the cleaning nozzle plate frame via two sets of rotating water supply pipes, and the outer sides of the two sets of rotating water supply pipes are fitted with semi-conical gears, and the upper and lower sides of the rear surface of the cleaning nozzle plate frame are respectively rotatably mounted with two sets of conical gears that mesh with the semi-conical gears.

[0010] Preferably, the two sets of bevel gears are connected to two sets of meshing synchronous gears through the front side of the cleaning nozzle plate frame, and a rotating motor is installed on the front surface of the upper synchronous gear.

[0011] Preferably, the outer sides of the multiple sets of second cleaning nozzles are all configured with a semi-circular structure, and the front sides of the multiple sets of second cleaning nozzles are all installed on the rear side of the cleaning nozzle plate frame through telescopic water supply pipes, and the outer sides of the multiple sets of telescopic water supply pipes are all fitted with support springs.

[0012] Preferably, multiple sets of the second cleaning nozzles are staggered and arranged on the upper and lower sides of the middle position of the rear surface of the cleaning nozzle plate frame.

[0013] Preferably, the cleaning roller is provided with cleaning cotton on its outer side, and the cleaning roller is rotatably mounted on the underside of the cleaning nozzle plate frame.

[0014] Preferably, the synchronization component includes two sets of connecting gears, which are fixedly installed on the left and right sides of the cleaning roller. Both sets of positioning and stabilizing rods have slots on their rear sides, and the slots are provided with synchronization racks that mesh with the connecting gears.

[0015] Working principle: The drive motor in the moving component drives the path rod to rotate, and the rotational motion is converted into linear movement of the cleaning nozzle plate frame along the front side of the condenser shell by the threaded transmission. The cleaning nozzle plate frame is guided by two sets of positioning and stabilizing rods. The moving ring, moving ball and limiting rolling groove set on it cooperate with each other to accurately limit the movement trajectory and reduce frictional resistance, thereby ensuring the parallelism and stability of the cleaning nozzle plate frame during the movement. The cleaning medium enters the connecting seat through three sets of connecting water pipes. Under the action of the rotating connection and multiple sealing structures, the reliable water supply and sealing of the connecting delivery pipe is achieved during the movement, ensuring stable water supply pressure of the nozzle. During the cleaning process, multiple sets of first cleaning nozzles rotate under the drive of a rotating motor through a transmission system consisting of rotating water pipes, half-bevel gears, bevel gears, and synchronous gears. This allows the sprayed water to form a multi-angle dynamic scouring as needed, expanding the cleaning coverage area. The telescopic water pipe can automatically extend and retract under the elastic action of the support spring, allowing the second cleaning nozzles to penetrate into the mesh of the condenser shell for effective cleaning. Furthermore, the semi-circular structure on the outside of the second cleaning nozzles allows for pressure extension and retraction of the water pipes during movement, facilitating their exit from the mesh and preventing the second cleaning nozzles from getting stuck in the mesh and breaking or being damaged during movement. The cleaning roller installed at the lower end of the cleaning nozzle plate frame is passively rotated as the cleaning nozzle plate frame moves under the action of the synchronization component. The cleaning cotton on its surface gently wipes the edge of the tube plate and the outside of the tube opening, forming a composite cleaning method of rinsing and wiping with the high-pressure water jet. Through the synergistic effect of multiple structures such as moving guide, jet flushing, elastic compensation and synchronous wiping, the condenser shell can be automatically cleaned online, continuously, uniformly and efficiently, thereby restoring and maintaining the heat exchange performance of the condenser.

[0016] This invention provides an online automatic cleaning robot for power plant condensers. It has the following advantages: 1. This invention, through the configuration of a rotating water supply pipe, a semi-bevel gear, a bevel gear, a synchronous gear, and a rotating motor, enables multiple sets of first cleaning nozzles to move up and down in a coordinated manner via a transmission system composed of the rotating water supply pipe, the semi-bevel gear, the bevel gear, and the synchronous gear, driven by the rotating motor. This allows the high-pressure water flow to dynamically and multi-anglely scour the condenser shell, avoiding cleaning dead zones caused by a single fixed spray, thereby improving cleaning uniformity, coverage, and overall online cleaning effect.

[0017] 2. The present invention, through the combination of a moving component, moving balls and a rolling groove, enables the moving component to provide a stable and controllable driving force for the cleaning nozzle plate frame, realizing movement along the front side of the condenser shell. The moving balls roll in the rolling groove, converting the original sliding friction into rolling friction, significantly reducing operating resistance and wear, and avoiding jamming due to long-term operation.

[0018] 3. The present invention is equipped with a second cleaning nozzle, a telescopic water supply pipe and a support spring. The telescopic water supply pipe can automatically extend and retract under the elastic action of the support spring, so that the second cleaning nozzle can penetrate into the mesh of the condenser shell for effective cleaning. The semi-circular structure on the outside of the second cleaning nozzle facilitates movement within the mesh and prevents the second cleaning nozzle from getting stuck in the mesh and being damaged during movement.

[0019] 4. By incorporating a cleaning roller and a synchronization component, this invention ensures that the rotational speed of the cleaning roller matches the moving speed of the rack, avoiding excessive wear or insufficient cleaning in certain areas, improving cleaning uniformity, coverage, and overall efficiency, and ensuring the reliability and continuity of the online cleaning process. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention; Figure 2 This is a partial structural diagram of the connecting and conveying pipe of the present invention; Figure 3 This is a partial structural diagram of the path rod of the present invention; Figure 4 This is a partial structural diagram of the positioning and stabilizing rod of the present invention; Figure 5 This is a partial structural diagram of the cleaning nozzle frame of the present invention; Figure 6 This is a partial structural diagram of the rotating conveying pipe of the present invention; Figure 7 This is a partial structural diagram of the bevel gear of the present invention; Figure 8 This is a schematic diagram of the second cleaning nozzle of the present invention; Figure 9 This is a schematic diagram of the connecting sealing ring of the present invention; Figure 10 This is a partial structural diagram of the synchronous rack of the present invention.

[0021] The components include: 1. Condenser shell; 2. Positioning and stabilizing rod; 3. Cleaning nozzle plate frame; 4. Stabilizing moving ring; 5. Liquid delivery seat; 6. Connecting water pipe; 7. Connecting sealing ring; 8. Path rod; 9. Drive motor; 10. Moving block; 11. Moving ball; 12. Limiting rolling groove; 13. First cleaning nozzle; 14. Second cleaning nozzle; 15. Rotating water pipe; 16. Half bevel gear; 17. Bevel gear; 18. Synchronizing gear; 19. Rotating motor; 20. Telescopic water pipe; 21. Support spring; 22. Sealing ring; 23. Mounting groove; 24. Cleaning roller; 25. Connecting gear; 26. Synchronizing rack. Detailed Implementation

[0022] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see the appendix Figure 1 -Appendix Figure 10 This invention provides an online automatic cleaning robot for power plant condensers, including a condenser shell 1. Two sets of positioning and stabilizing rods 2 are provided on the front side of the condenser shell 1, and a cleaning nozzle frame 3 is provided on the rear side of the two sets of positioning and stabilizing rods 2. A liquid conveying seat 5 is provided at the middle position of the front surface of the cleaning nozzle frame 3, and three sets of connecting water pipes 6 are connected to the front side of the liquid conveying seat 5. A moving component is provided on the front side of the condenser shell 1. Multiple sets of first cleaning nozzles 13 are provided on both the upper and lower sides of the rear surface of the cleaning nozzle frame 3, and multiple sets of second cleaning nozzles 14 are provided at the middle position of the rear side of the cleaning nozzle frame 3. A cleaning roller 24 is provided at the lower end of the cleaning nozzle frame 3, and a synchronization component is provided on the outer side of the cleaning roller 24.

[0024] Specifically, the robot is installed and operates on the front side of the condenser shell 1. Two sets of positioning and stabilizing rods 2 guide and limit the cleaning nozzle frame 3, ensuring that the cleaning nozzle frame 3 remains parallel and stably close to the condenser shell 1 during movement. The moving components on the front side of the condenser shell 1 provide controllable longitudinal displacement power to the cleaning nozzle frame 3, thereby achieving scanning cleaning of the condenser shell 1 area. The liquid delivery seat 5 in the middle of the cleaning nozzle frame 3 is connected to an external water supply system through three sets of connecting water pipes 6, stably delivering the cleaning medium to the interior of the cleaning nozzle frame 3. The rear surface of the cleaning nozzle frame 3... Multiple sets of first cleaning nozzles 13 arranged on both sides and multiple sets of second cleaning nozzles 14 located in the middle provide directional and enhanced spraying, thereby achieving an effective cleaning effect. The cleaning roller 24 set at the lower end of the cleaning nozzle plate 3 rotates synchronously with the cleaning nozzle plate 3 under the linkage of the synchronous component, or rolls with it. In conjunction with the high-pressure water jet, it mechanically brushes and agitates the stubborn deposits. Through the continuous advancement of the moving component, the synchronous water spraying of the nozzle system, and the synergistic effect of the cleaning roller 24, online, automatic, and continuous cleaning of the condenser surface area is achieved, effectively restoring heat exchange efficiency and ensuring the stability and reliability of the cleaning process without shutting down the machine.

[0025] Please see the appendix Figure 3 -Appendix Figure 4 The positioning and stabilizing rod 2 has two sets of stabilizing moving rings 4 on its front side, and moving balls 11 are provided on both the left and right sides of the two sets of stabilizing moving rings 4. The positioning and stabilizing rod 2 has matching limiting rolling grooves 12 on both the left and right sides. The moving component includes a path rod 8, which is rotatably installed on the front side of the condenser shell 1. A drive motor 9 is installed on the upper end of the path rod 8. A moving block 10 is provided on the rear side of the cleaning nozzle plate frame 3. The path rod 8 has a threaded structure on its outer side, and the moving block 10 has a matching spiral structure inside.

[0026] Specifically, the drive motor 9 drives the path rod 8 to rotate around its own axis. The threaded structure on the outside of the path rod 8 cooperates with the spiral structure inside the moving block 10, thereby converting the rotational motion into the linear displacement of the cleaning nozzle plate 3. This enables the cleaning nozzle plate 3 to move stably back and forth along the front side of the condenser shell 1. During the movement, the cleaning nozzle plate 3 is guided by the positioning and stabilizing rod 2. Two sets of stabilizing moving rings 4 are sleeved on the front side of the positioning and stabilizing rod 2. The moving balls 11 set on the left and right sides of the stabilizing moving rings 4 roll and cooperate in the limiting rolling groove 12. This not only accurately limits the movement trajectory of the cleaning nozzle plate 3, but also effectively reduces the running friction resistance and avoids jamming and deviation. Thus, under the synergistic effect of the moving components and the positioning and stabilizing structure, the cleaning nozzle plate 3 can move parallel and stably along the preset path, enabling multiple sets of first cleaning nozzles 13, second cleaning nozzles 14 and cleaning rollers 24 to achieve continuous, uniform and high-precision online automatic cleaning of the condenser shell 1.

[0027] Please see the appendix Figure 9 The liquid delivery seat 5 and the three sets of connecting water pipes 6 are rotatably connected, and the connection points of the liquid delivery seat 5 and the three sets of connecting water pipes 6 are all fitted with connecting sealing rings 7. The three sets of connecting sealing rings 7 are provided with sealing rings 22 on both the front and rear sides inside, and the outer side of the connection points of the liquid delivery seat 5 and the three sets of connecting water pipes 6 are provided with mounting grooves 23 that match the sealing rings 22.

[0028] Specifically, during the operation of the cleaning nozzle plate 3 with the moving component, the water supply pipeline is allowed to rotate relative to each other, preventing the connecting water supply pipe 6 from being twisted, stretched, or fatigued due to force, thus improving the adaptability and service life of the entire water supply system. In addition, the multiple sealing rings 22 and the mounting groove 23 form a reliable dynamic sealing structure, which can maintain good sealing performance even when the connecting water supply pipe 6 rotates, effectively preventing cleaning water leakage and ensuring stable water supply pressure to the first cleaning nozzle 13 and the second cleaning nozzle 14. This ensures the cleaning effect of the first cleaning nozzle 13, the second cleaning nozzle 14, and the cleaning roller 24, while improving the safety and operational reliability of the online cleaning process.

[0029] Please see the appendix Figure 5 -Appendix Figure 7 Multiple sets of first cleaning nozzles 13 are rotatably mounted on the upper and lower sides of the rear surface of the cleaning nozzle plate 3 via two sets of rotating water supply pipes 15. Half bevel gears 16 are sleeved on the outer side of the two sets of rotating water supply pipes 15. Two sets of bevel gears 17 that mesh with the half bevel gears 16 are rotatably mounted on the upper and lower sides of the rear surface of the cleaning nozzle plate 3. The front sides of the two sets of bevel gears 17 pass through the cleaning nozzle plate 3 and are connected to two sets of meshing synchronous gears 18. A rotating motor 19 is mounted on the front surface of the upper synchronous gear 18.

[0030] Specifically, after the rotating motor 19 starts, it drives the upper synchronous gear 18 to rotate, and transmits power synchronously to the upper and lower bevel gears 17 through two sets of meshing synchronous gears 18, so that the two bevel gears 17 on both sides keep rotating in linkage. The bevel gears 17 mesh with the corresponding half bevel gears 16, thereby driving the two sets of rotating water pipes 15 to rotate synchronously, driving the multiple sets of first cleaning nozzles 13 installed on their outer side to swing or rotate on the upper and lower sides of the rear surface of the cleaning nozzle plate 3. Through this transmission structure, the spray direction and coverage of the nozzles can be changed while continuously supplying water, so that the high-pressure water flow forms a dynamic, multi-angle flush on the heat exchange tube inlet of the condenser, avoiding the cleaning dead angle caused by a single fixed spray, thereby improving the cleaning uniformity, coverage and overall online cleaning effect.

[0031] Please see the appendix Figure 8 The outer sides of the multiple sets of second cleaning nozzles 14 are all set with a semi-circular structure, and the front sides of the multiple sets of second cleaning nozzles 14 are all installed on the rear side of the cleaning nozzle plate frame 3 through telescopic water supply pipes 20. The outer sides of the multiple sets of telescopic water supply pipes 20 are all fitted with support springs 21. The multiple sets of second cleaning nozzles 14 are respectively staggered and arranged on the upper and lower sides of the middle position of the rear surface of the cleaning nozzle plate frame 3.

[0032] Specifically, when the cleaning nozzle plate 3 moves according to the moving component, the telescopic water pipe 20 can automatically extend and retract under the elastic action of the support spring 21, so that the second cleaning nozzle 14 can penetrate into the mesh of the condenser shell 1 to effectively clean the inside of the mesh. In addition, the semi-circular structure on the outside of the second cleaning nozzle 14 can pressurize and extend the water pipe 20 during movement, so as to facilitate its withdrawal from the mesh and prevent the second cleaning nozzle 14 from getting stuck in the mesh and breaking or being damaged during movement.

[0033] Please see the appendix Figure 10 The cleaning roller 24 is provided with cleaning cotton on the outside and is rotatably mounted on the lower side of the cleaning nozzle plate 3. The synchronization component includes two sets of connecting gears 25, which are fixedly installed on the left and right sides of the cleaning roller 24. The rear side of the two sets of positioning and stabilizing rods 2 are provided with slots, and the slots are provided with synchronization racks 26 that mesh with the connecting gears 25.

[0034] Specifically, when the cleaning nozzle plate 3 reciprocates along the positioning stabilizer 2 under the drive of the moving component, the meshing of the synchronous rack 26 and the connecting gear 25 can convert the linear movement of the cleaning nozzle plate 3 into the passive rotation of the cleaning roller 24, achieving synchronous rotation without additional power. During the rotation, the cleaning cotton on the surface of the cleaning roller 24 can flexibly wipe the surface of the condenser shell 1, forming a composite cleaning method of flushing and wiping with the high-pressure water jet, effectively removing the attached dirt that is difficult to completely remove with water. This synchronous structure keeps the rotation speed of the cleaning roller 24 matched with the moving speed of the cleaning nozzle plate 3, avoiding excessive wear or insufficient cleaning in some areas, thereby improving the uniformity, stability and overall online cleaning effect of cleaning.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An online automatic cleaning robot for power plant condensers, comprising a condenser shell (1), characterized in that, Two sets of positioning and stabilizing rods (2) are provided on the front side of the condenser shell (1), and a cleaning nozzle plate frame (3) is provided on the rear side of the two sets of positioning and stabilizing rods (2). A liquid conveying seat (5) is provided in the middle of the front surface of the cleaning nozzle plate frame (3), and three sets of connecting water pipes (6) are connected to the front side of the liquid conveying seat (5). A moving component is provided on the front side of the condenser shell (1). Multiple sets of first cleaning nozzles (13) are provided on both the upper and lower sides of the rear surface of the cleaning nozzle plate frame (3), and multiple sets of second cleaning nozzles (14) are provided in the middle of the rear side of the cleaning nozzle plate frame (3). A cleaning roller (24) is provided at the lower end of the cleaning nozzle plate frame (3), and a synchronization component is provided on the outer side of the cleaning roller (24).

2. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The positioning stabilizer (2) has two sets of stabilizing moving rings (4) on its front side, and moving balls (11) are provided on both the left and right sides inside the two sets of stabilizing moving rings (4), and matching limiting rolling grooves (12) are provided on both the left and right sides of the two sets of positioning stabilizers (2).

3. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The liquid delivery seat (5) and the three sets of connecting water pipes (6) are rotatably connected, and a connecting sealing ring (7) is provided at the connection between the liquid delivery seat (5) and the three sets of connecting water pipes (6). A sealing ring (22) is provided on both the front and rear sides of the three sets of connecting sealing rings (7), and an installation groove (23) matching the sealing ring (22) is provided on the outer side of the connection between the liquid delivery seat (5) and the three sets of connecting water pipes (6).

4. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The moving component includes a path rod (8), which is rotatably mounted on the front side of the condenser housing (1), and a drive motor (9) is installed on the upper end of the path rod (8). A moving block (10) is provided on the rear side of the cleaning nozzle plate frame (3), and a threaded structure is provided on the outer side of the path rod (8), and a matching spiral structure is provided inside the moving block (10).

5. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, Multiple sets of the first cleaning nozzles (13) are rotatably mounted on the upper and lower sides of the rear surface of the cleaning nozzle plate frame (3) via two sets of rotating water supply pipes (15). The outer sides of the two sets of rotating water supply pipes (15) are fitted with half bevel gears (16), and the upper and lower sides of the rear surface of the cleaning nozzle plate frame (3) are respectively rotatably mounted with two sets of bevel gears (17) that mesh with the half bevel gears (16).

6. The power plant condenser online automatic cleaning robot according to claim 5, characterized in that, The two sets of bevel gears (17) are connected to two sets of meshing synchronous gears (18) through the front side of the cleaning nozzle plate frame (3), and a rotating motor (19) is installed on the front surface of the upper synchronous gear (18).

7. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The outer sides of the multiple sets of second cleaning nozzles (14) are all set with a semi-circular structure, and the front sides of the multiple sets of second cleaning nozzles (14) are all installed on the rear side of the cleaning nozzle plate frame (3) through telescopic water supply pipes (20), and the outer sides of the multiple sets of telescopic water supply pipes (20) are all fitted with support springs (21).

8. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, Multiple sets of the second cleaning nozzles (14) are staggered and arranged on the upper and lower sides of the middle position of the rear surface of the cleaning nozzle plate frame (3).

9. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The cleaning roller (24) is provided with cleaning cotton on the outside, and the cleaning roller (24) is rotatably mounted on the underside of the cleaning nozzle plate frame (3).

10. The power plant condenser online automatic cleaning robot according to claim 1, characterized in that, The synchronization component includes two sets of connecting gears (25), which are fixedly installed on the left and right sides of the cleaning roller (24). Both sets of positioning and stabilizing rods (2) have slots on their rear sides, and the slots are provided with synchronization racks (26) that mesh with the connecting gears (25).

Images